DARK-MATTER IN AXINO-GRAVITINO COSMOLOGY

被引：47

作者：

CHUN, EJ ^{[1
]}

KIM, HB ^{[1
]}

KIM, JE ^{[1
]}

机构：

[1] SEOUL NATL UNIV,DEPT PHYS,SEOUL 151742,SOUTH KOREA

来源：

PHYSICAL REVIEW LETTERS | 1994年 / 72卷 / 13期

关键词：

D O I：

10.1103/PhysRevLett.72.1956

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

It is suggested that an axino mass in the 10 MeV region and a gravitino mass in the sub-eV region can provide an explanation for the observed power spectrum. In this case, cold axions act as cold dark matter and axino decay products (gravitinos and axions) control the commencement of the matter domination.

引用

收藏

页码：1956 / 1959

页数：4

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